Processing device for carton

Abstract

The utility model discloses a carton processing device which comprises a conveyor and a glue injection mechanism arranged on the conveyor, the conveyor is used for conveying paperboards, the glue injection mechanism is used for gluing the paperboards, the head end of the conveyor is provided with a paper pressing mechanism, and the head end of the conveyor is provided with a glue injection mechanism. The paper pressing mechanism comprises two height adjusting assemblies arranged on the two sides of the upper end of the conveyor. The mounting seat is arranged on the height adjusting assembly, and the height of the mounting seat can be adjusted along with the height adjusting assembly; the first guide body is arranged between the two mounting seats; the second guide body is arranged between the two mounting seats, and the lower edge of the second guide body extends to the lower part of the lower edge of the first guide body; and the third guide body is arranged between the two mounting seats, and the lower edge of the third guide body extends below the lower edge of the second guide body. The paperboard flattening and repairing device can flatten and repair paperboards when the paperboards are fed, so that the flatness of the paperboards during gluing is ensured, and the gluing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, and particularly relates to a processing device for cartons. Background Art

[0002] At present, during the carton processing, it is necessary to apply glue to the cardboard to complete the processing steps that require gluing, such as the adhesion of the cardboard. The current glue application equipment, such as a cardboard glue applicator disclosed in the patent number CN105728260A, includes a frame, a dispensing rod, a glue spreading rod, a camshaft for driving the dispensing rod and the glue spreading rod to reciprocate vertically, an end face cam for driving the glue spreading rod to reciprocate horizontally, a conveyor belt arranged below the glue spreading rod, and a driving device for driving the camshaft and the end face cam to rotate; a glue outlet is arranged at the lower end of the dispensing rod, and a glue spreading head for evenly spreading the glue is arranged at the lower end of the glue spreading rod. Such equipment realizes the glue application action on the cardboard through the glue spreading head. However, during the feeding process of the cardboard, there are problems such as uneven or warped edges and corners, which need to be manually pressed and repaired, resulting in low work efficiency and insufficient flatness effect. Summary of the Utility Model

[0003] The utility model is to avoid the deficiencies existing in the prior art and provides a processing device for cartons that can improve the flatness of the cardboard.

[0004] The utility model solves the technical problems by adopting the following technical solutions: A processing device for cartons includes a conveyor and a glue injection mechanism arranged on the conveyor. The conveyor is used to convey the cardboard, and the glue injection mechanism is used to apply glue to the cardboard. A paper pressing mechanism is arranged at the head end of the conveyor. The paper pressing mechanism includes:

[0005] Two height adjustment components arranged on both sides of the upper end of the conveyor;

[0006] A mounting seat arranged on the height adjustment component, and the mounting seat can be adjusted in height along with the height adjustment component;

[0007] A first guide body arranged between the two mounting seats;

[0008] A second guide body arranged between the two mounting seats, and the lower edge of the second guide body extends below the lower edge of the first guide body;

[0009] A third guide body arranged between the two mounting seats, and the lower edge of the third guide body extends below the lower edge of the second guide body.

[0010] In several embodiments, the height adjustment component includes at least one height rod vertically arranged on the conveyor. Two adjustment knobs are sleeved on the height rod. The mounting seat is sleeved on the height rod and located between the two adjustment knobs. The adjustment knobs can move along the height rod.

[0011] In several embodiments, there is a threaded fit between the adjustment knob and the height rod.

[0012] In several embodiments, the first guide body is fixedly arranged between two mounting seats. The first guide body is bent towards the conveyor side to form a guiding arc surface. The lower edge of the guiding arc surface is parallel to the conveying direction of the cardboard.

[0013] In several embodiments, the second guide body is cylindrical. The second guide body is rotatably arranged between two mounting seats.

[0014] In several embodiments, the third guide body is cylindrical. The third guide body is rotatably arranged between two mounting seats.

[0015] In several embodiments, anti-slip sleeves are sleeved on the surfaces of the second guide body and the third guide body.

[0016] In several embodiments, the conveyor is a belt conveyor.

[0017] In several embodiments, the glue injection mechanism includes a linear module and a glue injection head arranged on the linear module. The linear module is horizontally arranged above the conveyor. The linear module is used to drive the linear reciprocating motion of the glue injection head.

[0018] The beneficial effects of the present utility model are as follows:

[0019] The present utility model can perform a flattening and repairing operation on the cardboard during the cardboard loading process, ensure the flatness of the cardboard during glue application, and improve the glue application effect.

[0020] The present utility model can adjust the use height to adapt to the flattening operations of different thicknesses and multi-layer composite cardboard.

[0021] Through the structures of the first guide body, the second guide body, and the third guide body, the present utility model guides and flattens the cardboard in sequence to avoid jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are only for the purpose of illustrating the selected embodiments and do not represent all possible embodiments, and should not be considered as a limitation on the scope of the present utility model.

[0023] Figure 1 Schematically shows the top view structure of the processing device for cartons in Embodiment 1;

[0024] Figure 2 Schematically shows the side view structure of the processing device for cardboard boxes in Embodiment 1;

[0025] Figure 3 Schematically shows the side view structure of the paper pressing mechanism in Embodiment 1;

[0026] Figure 4 Schematically shows the distribution structure of the first guide body, the second guide body and the third guide body in the paper pressing mechanism in Embodiment 1. Detailed implementation manners

[0027] Next, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail. To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, rather than all, of the embodiments of the present invention.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in conjunction with the accompanying drawings is not intended to limit the scope of the present invention claimed, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] As Figures 1-4 shown, the processing device for cardboard boxes in this embodiment is used to convey cardboard and perform gluing operations on the cardboard. It mainly consists of a conveyor 10, a glue injection mechanism 20 placed on the conveyor 10, and a paper pressing mechanism provided at the head end of the conveyor 10. The conveyor 10 uses a belt conveyor here to automatically convey the cardboard. The glue injection mechanism 20 is used to apply glue to the cardboard and is composed of a conventional linear module 21 in the field and a glue injection head 22 provided on the linear module 21. The linear module 21 is horizontally arranged above the conveyor 10. The linear module 21 is used to drive the linear reciprocating movement of the glue injection head 22, that is, the glue injection head 22 can reciprocate along the width direction of the conveyor 10 to perform linear gluing operations on the cardboard in this direction.

[0031] Specifically, the paper pressing mechanism mainly consists of two height adjustment components 30 arranged on both sides of the upper end of the conveyor 10, a mounting seat 40 arranged on the height adjustment component 30, a first guide body 50 arranged between the two mounting seats 40, a second guide body 60 arranged between the two mounting seats 40, and a third guide body 70 arranged between the two mounting seats 40. The mounting seat 40 can be adjusted in height along with the height adjustment component 30, and the first guide body 50, the second guide body 60, and the third guide body 70 are used to guide and level the cardboard during transportation.

[0032] Among them, the height adjustment component 30 includes at least one height rod 31 vertically arranged on the conveyor 10. Two adjusting knobs 32 are sleeved on the height rod 31. The mounting seat 40 is sleeved on the height rod 31 and located between the two adjusting knobs 32. The adjusting knob 32 can move along the height rod 31, and the adjusting knob 32 and the height rod 31 are in threaded cooperation. By adjusting the positions of the two adjusting knobs 32, the height change of the mounting seat 40 can be realized. The mounting seat 40 can adopt a plate-like structure here.

[0033] In addition, the first guide body 50 is fixedly arranged between the two mounting seats 40. The first guide body 50 is bent towards the conveyor 10 side to form a guide arc surface 51. The lower edge of the guide arc surface 51 is parallel to the conveying direction of the cardboard, that is, the guide arc surface 51 is an arc surface structure protruding outwards. It conducts the first-time guiding, and it is convenient for the cardboard to be pushed into the conveying through the guide arc surface 51.

[0034] In addition, the lower edge of the second guide body 60 extends below the lower edge of the first guide body 50. The second guide body 60 is cylindrical, and the second guide body 60 is rotatably arranged between the two mounting seats 40.

[0035] In addition, the lower edge of the third guide body 70 extends below the lower edge of the second guide body 60. The third guide body 70 is cylindrical, and the third guide body 70 is rotatably arranged between the two mounting seats 40.

[0036] That is, the distances between the first guide body 50, the second guide body 60, the third guide body 70 and the conveyor 10 gradually decrease until they are generally equal to or slightly less than the thickness of the cardboard, and the leveling action of the cardboard is gradually completed.

[0037] At the same time, anti-slip sleeves made of rubber can be sleeved on the surfaces of the second guide body 60 and the third guide body 70 to increase the friction with the cardboard.

[0038] When the utility model is in use, the cardboard is pushed into the pressing mechanism, and after passing through the first guide body 50, the second guide body 60, and the third guide body 70 in sequence, it moves along with the conveyor 10 to the position of the gluing mechanism 20 for gluing.

[0039] It should be noted that the glue - applying mechanism 20 is connected to an external glue storage container and a pump body, which is a conventional structure in the field and will not be further limited herein.

[0040] All the ways of narration in this article can be carried out in any appropriate order. Any and all examples used, or the exemplary language provided in this article (such as "for example") are only for better illustrating the present utility model and are not limitations on the scope of the present utility model, unless otherwise claimed. The language in the detailed description should not be construed as pointing out any essential elements for practicing the present utility model that are not claimed.

[0041] The present utility model describes preferred implementation schemes, including the best ways known to the inventors for implementing the present utility model. Of course, those skilled in the art can obviously see the changes in these preferred implementation schemes. The inventors envision that those skilled in the art can use such changes as appropriate, and the inventors point out that the present utility model can be implemented in other ways different from those specifically described herein. Therefore, the present utility model includes all improvements included in the gist and scope of the present utility model defined by the claims. Moreover, unless otherwise stated or there is an obvious contradiction in content, the present utility model includes any of the above - mentioned elements and all possible variations thereof.

Claims

1. A processing device for cardboard boxes, comprising a conveyor (10) and a glue injection mechanism (20) arranged on the conveyor (10). The conveyor (10) is used to convey cardboard, and the glue injection mechanism (20) is used to apply glue to the cardboard. It is characterized in that, A paper pressing mechanism is provided at the head end of the conveyor (10), and the paper pressing mechanism includes: Two height adjustment components (30) arranged on both sides of the upper end of the conveyor (10); A mounting seat (40) arranged on the height adjustment component (30), and the mounting seat (40) can be adjusted in height along with the height adjustment component (30); A first guide body (50) arranged between the two mounting seats (40); A second guide body (60) arranged between the two mounting seats (40), and the lower edge of the second guide body (60) extends below the lower edge of the first guide body (50); A third guide body (70) arranged between the two mounting seats (40), and the lower edge of the third guide body (70) extends below the lower edge of the second guide body (60).

2. The processing device for a carton according to claim 1, characterized in that, The height adjustment component (30) includes at least one height rod (31) vertically arranged on the conveyor (10), two adjustment knobs (32) are sleeved on the height rod (31), the mounting seat (40) is sleeved on the height rod (31) and is located between the two adjustment knobs (32), and the adjustment knob (32) can move along the height rod (31).

3. A processing device for a carton according to claim 2, characterized in that, The adjustment knob (32) and the height rod (31) are in threaded fit.

4. The processing device for a carton according to claim 3, characterized in that, The first guide body (50) is fixedly arranged between the two mounting seats (40), the first guide body (50) is bent towards the conveyor (10) to form a guide arc surface (51), and the lower edge of the guide arc surface (51) is parallel to the conveying direction of the cardboard.

5. The processing device for a carton according to claim 4, wherein, The second guide body (60) is cylindrical, and the second guide body (60) is rotatably arranged between the two mounting seats (40).

6. A processing device for a carton according to claim 5, characterized in that, The third guide body (70) is cylindrical, and the third guide body (70) is rotatably arranged between the two mounting seats (40).

7. A processing device for a carton according to claim 1, characterized in that, Anti-slip sleeves are sleeved on the surfaces of the second guide body (60) and the third guide body (70).

8. A processing device for a carton according to claim 1, characterized in that, The conveyor (10) is a belt conveyor (10).

9. The processing device for a carton according to claim 1, characterized in that, The glue injection mechanism (20) includes a linear module (21) and a glue injection head (22) arranged on the linear module (21), the linear module (21) is arranged across above the conveyor (10), and the linear module (21) is used to drive the linear reciprocating motion of the glue injection head (22).

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